package com.springcloudlearning.chapter.service;

import java.util.List;

import com.github.pagehelper.PageInfo;
import com.service.bean.UserDomain;

public interface UserService {
	
	int insert(UserDomain record);

    void deleteUserById(Integer userId);

    void updateUser(UserDomain userDomain);
    
    PageInfo<UserDomain> selectUsers(Integer pageNumber, Integer pageSize);

}
